Home / 29,940,037.20-44,910,055.80-10,771,419.60

Finding the Fourth Proportional to 29,940,037.20, 44,910,055.80 and 10,771,419.60

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Solution

The fourth proportional to 29,940,037.20, 44,910,055.80 and 10,771,419.60 is: 16,157,129.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,940,037.20 : 44,910,055.80 = 10,771,419.60 : x
  2. Step 2: Convert to fraction form
    29,940,037.20/44,910,055.80 = 10,771,419.60/x
  3. Step 3: Cross multiply
    29,940,037.20x = 44,910,055.80 × 10,771,419.60
  4. Step 4: Simplify right side
    29,940,037.20x = 483,745,055,281,213.62
  5. Step 5: Solve for x
    x = 483,745,055,281,213.62/29,940,037.20
  6. Step 6: Final answer
    x = 16,157,129.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.